<?php
	$output = array();
	$output["retCode"] = 200;
	$output["retMessage"] = "成功";
	$output["userInfo"] = ["head"=>"http://www.hao123.com",
						   "name"=>"周杰伦", "from"=>"台湾", 
						   "age"=>"33",
						   "card"=>array("card1"=>"12345", "card2"=>"dsafdsafasd", "card3"=>"阿斯蒂芬送达方式大")
						   ];

	echo(json_encode($output));
	// echo $output;